Supposedly, as long as your sunglasses don't block IR light it will work. If it doesn't work with sunglasses on though, that's just another reason to have TouchID along with FaceID. TID in the summer, FID in the winter.

Supposedly, as long as your sunglasses don't block IR light it will work. If it doesn't work with sunglasses on though, that's just another reason to have TouchID along with FaceID. TID in the summer, FID in the winter.

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Not wearing sunglasses on sunny days in winter is just as harmful. Please educate yourself. It may save your eyesight one day.

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